Ubuntu 12.04 64 bit, Nvidia GEFORCE GT 320M
Broken: 2.71 RC1
Worked: 2.70 Hash: 517094a
Editing a Lattice crashes Blender.
Add a Lattice to the default scene, select and subdivide the Cube, assign a Lattice modifier, go in edit mode to edit the Lattice and Blender crashes.